Optimal. Leaf size=35 \[ -\frac{(d+e x)^3}{3 \left (c d^2-a e^2\right ) (a e+c d x)^3} \]
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Rubi [A] time = 0.0125113, antiderivative size = 35, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 35, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.057, Rules used = {626, 37} \[ -\frac{(d+e x)^3}{3 \left (c d^2-a e^2\right ) (a e+c d x)^3} \]
Antiderivative was successfully verified.
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Rule 626
Rule 37
Rubi steps
\begin{align*} \int \frac{(d+e x)^6}{\left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^4} \, dx &=\int \frac{(d+e x)^2}{(a e+c d x)^4} \, dx\\ &=-\frac{(d+e x)^3}{3 \left (c d^2-a e^2\right ) (a e+c d x)^3}\\ \end{align*}
Mathematica [A] time = 0.0315722, size = 65, normalized size = 1.86 \[ -\frac{a^2 e^4+a c d e^2 (d+3 e x)+c^2 d^2 \left (d^2+3 d e x+3 e^2 x^2\right )}{3 c^3 d^3 (a e+c d x)^3} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.044, size = 96, normalized size = 2.7 \begin{align*} -{\frac{{a}^{2}{e}^{4}-2\,ac{d}^{2}{e}^{2}+{c}^{2}{d}^{4}}{3\,{c}^{3}{d}^{3} \left ( cdx+ae \right ) ^{3}}}+{\frac{e \left ( a{e}^{2}-c{d}^{2} \right ) }{{c}^{3}{d}^{3} \left ( cdx+ae \right ) ^{2}}}-{\frac{{e}^{2}}{{c}^{3}{d}^{3} \left ( cdx+ae \right ) }} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.09496, size = 153, normalized size = 4.37 \begin{align*} -\frac{3 \, c^{2} d^{2} e^{2} x^{2} + c^{2} d^{4} + a c d^{2} e^{2} + a^{2} e^{4} + 3 \,{\left (c^{2} d^{3} e + a c d e^{3}\right )} x}{3 \,{\left (c^{6} d^{6} x^{3} + 3 \, a c^{5} d^{5} e x^{2} + 3 \, a^{2} c^{4} d^{4} e^{2} x + a^{3} c^{3} d^{3} e^{3}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.81493, size = 221, normalized size = 6.31 \begin{align*} -\frac{3 \, c^{2} d^{2} e^{2} x^{2} + c^{2} d^{4} + a c d^{2} e^{2} + a^{2} e^{4} + 3 \,{\left (c^{2} d^{3} e + a c d e^{3}\right )} x}{3 \,{\left (c^{6} d^{6} x^{3} + 3 \, a c^{5} d^{5} e x^{2} + 3 \, a^{2} c^{4} d^{4} e^{2} x + a^{3} c^{3} d^{3} e^{3}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 1.31524, size = 121, normalized size = 3.46 \begin{align*} - \frac{a^{2} e^{4} + a c d^{2} e^{2} + c^{2} d^{4} + 3 c^{2} d^{2} e^{2} x^{2} + x \left (3 a c d e^{3} + 3 c^{2} d^{3} e\right )}{3 a^{3} c^{3} d^{3} e^{3} + 9 a^{2} c^{4} d^{4} e^{2} x + 9 a c^{5} d^{5} e x^{2} + 3 c^{6} d^{6} x^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 90.6134, size = 1110, normalized size = 31.71 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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